<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"> <style>
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	</style></head><body><pre><span class='line'>  1</span> <span class="COMM">/*
<span class='line'>  2</span>     This program is free software: you can redistribute it and/or modify
<span class='line'>  3</span>     it under the terms of the GNU General Public License as published by
<span class='line'>  4</span>     the Free Software Foundation, either version 3 of the License, or
<span class='line'>  5</span>     any later version.
<span class='line'>  6</span> 
<span class='line'>  7</span>     This program is distributed in the hope that it will be useful,
<span class='line'>  8</span>     but WITHOUT ANY WARRANTY; without even the implied warranty of
<span class='line'>  9</span>     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
<span class='line'> 10</span>     GNU General Public License for more details.
<span class='line'> 11</span> 
<span class='line'> 12</span>     You should have received a copy of the GNU General Public License
<span class='line'> 13</span>     along with this program.  If not, see &lt;http://www.gnu.org/licenses/>.
<span class='line'> 14</span> */</span><span class="WHIT">
<span class='line'> 15</span> 
<span class='line'> 16</span> </span><span class="COMM">/**
<span class='line'> 17</span>  * @fileOverview File defines static editor
<span class='line'> 18</span>  * @author Grzegorz Dymarek gd58@alumni.st-andrews.ac.uk
<span class='line'> 19</span>  * @version 0.1 (13/07/2009)
<span class='line'> 20</span>  */</span><span class="WHIT">
<span class='line'> 21</span> </span><span class="WHIT"> 
<span class='line'> 22</span> </span><span class="COMM">/**
<span class='line'> 23</span>  * @description Main component to provide editing fascility without the use of 'content editable' &lt;BR/>
<span class='line'> 24</span>  * Please refer to {@link PanelEditable} for details on how an Editor can be used. &lt;BR/>
<span class='line'> 25</span>  * Any content can be made editable by:&lt;BR/>
<span class='line'> 26</span>  * The basic idea is as follows:&lt;BR/>
<span class='line'> 27</span>  * 1) issue ContentEditor.init() on a component that features scrolling&lt;BR\>
<span class='line'> 28</span>  * 2) issue ContentEditor.makeEditable() on a dom node of the component&lt;BR>\>&lt;BR\>
<span class='line'> 29</span>  * &lt;B>Requires editor.css&lt;/B>
<span class='line'> 30</span>  * @class ContentEditor
<span class='line'> 31</span>  * @constructor
<span class='line'> 32</span>  */</span><span class="WHIT">
<span class='line'> 33</span> </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">ContentEditor</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 34</span> </span><span class="COMM">/** @lends ContentEditor */</span><span class="WHIT">
<span class='line'> 35</span> </span><span class="WHIT">	
<span class='line'> 36</span> </span><span class="COMM">/** CSS class name for nodes that are not editable */</span><span class="WHIT">
<span class='line'> 37</span> </span><span class="NAME">ContentEditor.nEditable_className</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">[</span><span class="STRN">'node_notEditable'</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 38</span> 
<span class='line'> 39</span> </span><span class="COMM">/* load required files (if not already loaded) */</span><span class="WHIT">
<span class='line'> 40</span> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">document.ContentEditor_defined</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 41</span> 
<span class='line'> 42</span> </span><span class="COMM">/** caret className */</span><span class="WHIT">
<span class='line'> 43</span> </span><span class="NAME">ContentEditor.caret_className</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">"fxe_caret"</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 44</span> 
<span class='line'> 45</span> 
<span class='line'> 46</span> </span><span class="NAME">ContentEditor.prefix_id</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">"node:editable:"</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">//have to mark editable nodes in a way that is unique (i.e. tX, where X:N)</span><span class="WHIT">
<span class='line'> 47</span> </span><span class="NAME">ContentEditor.prefix_tmp_id</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">"temporary:"</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">//temporary market for nodes that are split (this prefix is appended to prefix_id)</span><span class="WHIT">
<span class='line'> 48</span> </span><span class="NAME">ContentEditor.counter_id</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">//used when constructing full prefix_id</span><span class="WHIT">
<span class='line'> 49</span> </span><span class="NAME">ContentEditor.counter_tmp_id</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">	 </span><span class="COMM">//used when consturcting full prefix_tmp_id</span><span class="WHIT">
<span class='line'> 50</span> </span><span class="NAME">ContentEditor.tmp</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">//used for creating links for nodes</span><span class="WHIT">
<span class='line'> 51</span> </span><span class="NAME">ContentEditor.current_scrollable_component</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">//for scrolling purpose</span><span class="WHIT">
<span class='line'> 52</span> </span><span class="NAME">ContentEditor.current_epanel</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">//current editable XMLView reference</span><span class="WHIT">
<span class='line'> 53</span> 
<span class='line'> 54</span> </span><span class="NAME">ContentEditor.initCaret</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 55</span> </span><span class="WHIT">	</span><span class="NAME">ContentEditor.caret</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">document.createElement</span><span class="PUNC">(</span><span class="STRN">'span'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 56</span> </span><span class="WHIT">	</span><span class="NAME">ContentEditor.caret.className</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">ContentEditor.caret_className</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 57</span> </span><span class="WHIT">	</span><span class="NAME">ContentEditor.caret.innerHTML</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">"&nbsp;"</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 58</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 59</span> 
<span class='line'> 60</span> </span><span class="NAME">ContentEditor.initCaret</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">//init caret straight away</span><span class="WHIT">
<span class='line'> 61</span> 
<span class='line'> 62</span> </span><span class="COMM">/**
<span class='line'> 63</span>  * @description Method to associate {@link EditableComponent} with the editor.&lt;BR/>
<span class='line'> 64</span>  * Editor has to know which component we are editing. 
<span class='line'> 65</span>  * @param {PanelEditable Object} epanel PanelEditable object - a compound of the editor
<span class='line'> 66</span>  */</span><span class="WHIT">
<span class='line'> 67</span> </span><span class="NAME">ContentEditor.init</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">epanel</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 68</span> </span><span class="WHIT">	</span><span class="NAME">ContentEditor.current_epanel</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">epanel</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 69</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 70</span> 
<span class='line'> 71</span> </span><span class="COMM">/**
<span class='line'> 72</span>  * @description Activate 'clickability' for the dom
<span class='line'> 73</span>  * @param {DOM Object} dom dom to active the editability for
<span class='line'> 74</span>  */</span><span class="WHIT"> 
<span class='line'> 75</span> </span><span class="NAME">ContentEditor.makeEditable</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">dom</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 76</span> </span><span class="WHIT">	</span><span class="NAME">ContentEditor.tmp</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 77</span> </span><span class="WHIT">	</span><span class="NAME">ContentEditor.installHooks</span><span class="PUNC">(</span><span class="NAME">dom</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 78</span> </span><span class="WHIT">	</span><span class="NAME">Ext.get</span><span class="PUNC">(</span><span class="NAME">dom</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">on</span><span class="PUNC">(</span><span class="STRN">"click"</span><span class="PUNC">,</span><span class="NAME">ContentEditor.handleClick</span><span class="PUNC">,</span><span class="NAME">arguments.caller</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 79</span> </span><span class="WHIT">	</span><span class="NAME">ContentEditor.tmp</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 80</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 81</span> 
<span class='line'> 82</span> </span><span class="COMM">/**
<span class='line'> 83</span>  * @description Remove 'clickability' for the dom
<span class='line'> 84</span>  * @param {DOM Object} dom dom to remove the editability for
<span class='line'> 85</span>  */</span><span class="WHIT">
<span class='line'> 86</span> </span><span class="NAME">ContentEditor.unhook</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">dom</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 87</span> </span><span class="WHIT">	</span><span class="NAME">Ext.get</span><span class="PUNC">(</span><span class="NAME">dom</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">un</span><span class="PUNC">(</span><span class="STRN">"click"</span><span class="PUNC">,</span><span class="NAME">ContentEditor.handleClick</span><span class="PUNC">,</span><span class="NAME">arguments.caller</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 88</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 89</span> 
<span class='line'> 90</span> </span><span class="COMM">/**
<span class='line'> 91</span>  * @description Internal method executed every time a text is clicked&lt;BR>
<span class='line'> 92</span>  * It check if a node has editabe property, calculates new carret position and places the carret
<span class='line'> 93</span>  * @param {Event Object} e Event Object associate with a mouse click.
<span class='line'> 94</span>  */</span><span class="WHIT">
<span class='line'> 95</span> </span><span class="NAME">ContentEditor.handleClick</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 96</span> </span><span class="WHIT">	</span><span class="COMM">//TextRange info: http://www.quirksmode.org/dom/range_intro.html</span><span class="WHIT">
<span class='line'> 97</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">window.getSelection</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="KEYW">return</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 98</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">node</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">window.getSelection</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">anchorNode.parentNode</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 99</span> </span><span class="WHIT">	</span><span class="COMM">//console.log(node);</span><span class="WHIT">
<span class='line'>100</span> </span><span class="WHIT">	</span><span class="COMM">//console.log(new XMLSerializer().serializeToString(ContentEditor.current_epanel.views[1].content));</span><span class="WHIT">
<span class='line'>101</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">ContentEditor.isNodeOfType</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="NUMB">0</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="KEYW">return</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>102</span> </span><span class="WHIT">	
<span class='line'>103</span> 	</span><span class="COMM">//console.log(ContentEditor.getCaretDetails());</span><span class="WHIT">
<span class='line'>104</span> 
<span class='line'>105</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">new_caret_pos</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">window.getSelection</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">anchorOffset</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">//position in the current node</span><span class="WHIT">
<span class='line'>106</span> </span><span class="WHIT">	</span><span class="NAME">new_caret_pos</span><span class="PUNC">+</span><span class="PUNC">=</span><span class="NAME">ContentEditor.adjustPos</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="NAME">new_caret_pos</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>107</span> </span><span class="WHIT">	</span><span class="NAME">ContentEditor.current_scrollable_component</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">ContentEditor.current_epanel.getScrollable</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">//need the container for scrolling purposes</span><span class="WHIT">
<span class='line'>108</span> 
<span class='line'>109</span> </span><span class="WHIT">	</span><span class="COMM">// in the case we clicked in a -already-split-node-, after rejoin the position will change accordingly to the previous node</span><span class="WHIT">
<span class='line'>110</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">ContentEditor.isNodeOfType</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="NUMB">1</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT"> </span><span class="COMM">//check if it is a -already-split-node-</span><span class="WHIT">
<span class='line'>111</span> </span><span class="WHIT">		</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">ContentEditor.isNodeOfType</span><span class="PUNC">(</span><span class="NAME">node.prevTextNode</span><span class="PUNC">,</span><span class="NUMB">1</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="COMM">//check if the previous one is as well temporary</span><span class="WHIT">
<span class='line'>112</span> </span><span class="WHIT">			</span><span class="NAME">new_caret_pos</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">node.prevTextNode.innerHTML.length</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">//if yes - adjust the position</span><span class="WHIT">
<span class='line'>113</span> </span><span class="WHIT">		</span><span class="NAME">node</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">Ext.get</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">parent</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">dom</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">//from now refer to parent</span><span class="WHIT">
<span class='line'>114</span> </span><span class="WHIT">		</span><span class="NAME">ContentEditor.removeCaret</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">//rejoin nodes</span><span class="WHIT">
<span class='line'>115</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>116</span> </span><span class="WHIT">	</span><span class="NAME">ContentEditor.displayCaret</span><span class="PUNC">(</span><span class="PUNC">{</span><span class="NAME">node</span><span class="PUNC">:</span><span class="NAME">node</span><span class="PUNC">,</span><span class="NAME">pos</span><span class="PUNC">:</span><span class="NAME">new_caret_pos</span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>117</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>118</span> 
<span class='line'>119</span> </span><span class="COMM">/**
<span class='line'>120</span> * @description Function calls the {@link PanelEditable#refreshContent} function for associatd PanelEditable 
<span class='line'>121</span> */</span><span class="WHIT">
<span class='line'>122</span> </span><span class="NAME">ContentEditor.updateViews</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>123</span> </span><span class="WHIT">	</span><span class="NAME">ContentEditor.current_epanel.refreshContent</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>124</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>125</span> 
<span class='line'>126</span> </span><span class="COMM">/** 
<span class='line'>127</span> * @description Function finds a caret in the given dom and binds it to the ContentEditor carret object
<span class='line'>128</span> * @param {DOM Object} root DOM object to look for caret object
<span class='line'>129</span> * @default Does nothing.
<span class='line'>130</span> */</span><span class="WHIT">
<span class='line'>131</span> </span><span class="NAME">ContentEditor.bindCaret</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">root</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>132</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">caret_obj</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">ContentEditor.getCaretDetails</span><span class="PUNC">(</span><span class="NAME">root</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>133</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">caret_obj</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="NAME">ContentEditor.caret</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">caret_obj.caret</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>134</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>135</span> 
<span class='line'>136</span> </span><span class="COMM">/**
<span class='line'>137</span>  * @description Function to recall a snapshot and set it as a current document
<span class='line'>138</span>  * @param {int} step Step to recall, relative to the current stage. Negative = Undo; Positive = Redo;
<span class='line'>139</span>  */</span><span class="WHIT">
<span class='line'>140</span> </span><span class="NAME">ContentEditor.recallSnapshot</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">step</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>141</span> </span><span class="WHIT">	</span><span class="NAME">ContentEditor.current_epanel.recallSnapshot</span><span class="PUNC">(</span><span class="NAME">step</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>142</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>143</span> 
<span class='line'>144</span> </span><span class="COMM">/**
<span class='line'>145</span> * Output str to current node (pointed by caret's parentNode
<span class='line'>146</span> */</span><span class="WHIT">
<span class='line'>147</span> </span><span class="NAME">ContentEditor.output</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">str</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>148</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">item</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">ContentEditor.caret.parentNode.childNodes.item</span><span class="PUNC">(</span><span class="NUMB">0</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>149</span> </span><span class="WHIT">	</span><span class="NAME">item.innerHTML</span><span class="PUNC">+</span><span class="PUNC">=</span><span class="NAME">str</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>150</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>151</span> 
<span class='line'>152</span> </span><span class="NAME">ContentEditor.commitChange</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>153</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">value</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">node.cloneNode</span><span class="PUNC">(</span><span class="KEYW">true</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>154</span> </span><span class="WHIT">	</span><span class="NAME">value</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">mergeNodeTextArray</span><span class="PUNC">(</span><span class="NAME">ContentEditor.removeHooks</span><span class="PUNC">(</span><span class="NAME">value</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>155</span> </span><span class="WHIT">	
<span class='line'>156</span> 	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">args</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">new</span><span class="WHIT"> </span><span class="NAME">Array</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>157</span> </span><span class="WHIT">	</span><span class="NAME">args</span><span class="PUNC">[</span><span class="NUMB">0</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">value</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>158</span> </span><span class="WHIT">	</span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">=</span><span class="NUMB">0</span><span class="PUNC">;</span><span class="NAME">i</span><span class="PUNC">&lt;</span><span class="NAME">ContentEditor.current_epanel.marker.length</span><span class="PUNC">;</span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>159</span> </span><span class="WHIT">		</span><span class="NAME">args</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">+</span><span class="NUMB">1</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">node.getAttribute</span><span class="PUNC">(</span><span class="NAME">ContentEditor.current_epanel.marker</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>160</span> 
<span class='line'>161</span> </span><span class="WHIT">	</span><span class="COMM">/* and update other views */</span><span class="WHIT">
<span class='line'>162</span> </span><span class="WHIT">	</span><span class="NAME">ContentEditor.current_epanel.updateElement.apply</span><span class="PUNC">(</span><span class="NAME">ContentEditor.current_epanel</span><span class="PUNC">,</span><span class="NAME">args</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>163</span> 
<span class='line'>164</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>165</span> 
<span class='line'>166</span> </span><span class="COMM">/* defaults to 1 */</span><span class="WHIT">
<span class='line'>167</span> </span><span class="NAME">ContentEditor.nextCharLength</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="NAME">pos</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>168</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">ContentEditor.isSpecialChar</span><span class="PUNC">(</span><span class="NAME">node.innerHTML</span><span class="PUNC">,</span><span class="NAME">pos</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>169</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">ret</span><span class="PUNC">></span><span class="NUMB">0</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>170</span> </span><span class="WHIT">	</span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>171</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>172</span> 
<span class='line'>173</span> </span><span class="COMM">/* defaults to 1 */</span><span class="WHIT">	
<span class='line'>174</span> </span><span class="NAME">ContentEditor.prevCharLength</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="NAME">pos</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>175</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">pos</span><span class="PUNC">&lt;=</span><span class="NUMB">0</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>176</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">=</span><span class="NUMB">1</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>177</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">node.innerHTML</span><span class="PUNC">[</span><span class="NAME">pos</span><span class="PUNC">-</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">==</span><span class="STRN">';'</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT"> </span><span class="COMM">//might be</span><span class="WHIT">
<span class='line'>178</span> </span><span class="WHIT">		</span><span class="KEYW">while</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">(</span><span class="NAME">pos</span><span class="PUNC">-</span><span class="NAME">i</span><span class="PUNC">>=</span><span class="NUMB">0</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">&&</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">node.innerHTML</span><span class="PUNC">[</span><span class="NAME">pos</span><span class="PUNC">-</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">!=</span><span class="STRN">'&'</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">//looking for '&'</span><span class="WHIT">
<span class='line'>179</span> </span><span class="WHIT">		</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">pos</span><span class="PUNC">-</span><span class="NAME">i</span><span class="PUNC">&lt;</span><span class="NUMB">0</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>180</span> </span><span class="WHIT">		</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>181</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>182</span> </span><span class="WHIT">	</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>183</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">	
<span class='line'>184</span> 
<span class='line'>185</span> </span><span class="NAME">ContentEditor.handleKey</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>186</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">ContentEditor.caret.parentNode</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="KEYW">return</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>187</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">caret_obj</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">ContentEditor.getCaretDetails</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>188</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">e.isNavKeyPress</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>189</span> </span><span class="WHIT">		</span><span class="NAME">e.preventDefault</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>190</span> </span><span class="WHIT">		</span><span class="KEYW">switch</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">e.getKey</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>191</span> </span><span class="WHIT">			</span><span class="KEYW">case</span><span class="WHIT"> </span><span class="NAME">e.RIGHT</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="COMM">//arrow right </span><span class="WHIT">
<span class='line'>192</span> </span><span class="WHIT">				</span><span class="NAME">caret_obj.pos</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">ContentEditor.nextCharLength</span><span class="PUNC">(</span><span class="NAME">caret_obj.next_node</span><span class="PUNC">,</span><span class="NUMB">0</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>193</span> </span><span class="WHIT">				</span><span class="NAME">ContentEditor.displayCaret</span><span class="PUNC">(</span><span class="NAME">caret_obj</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT"> 
<span class='line'>194</span> 			</span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>195</span> </span><span class="WHIT">			</span><span class="KEYW">case</span><span class="WHIT"> </span><span class="NAME">e.UP</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="COMM">//arrow up - place it at the end of previous node</span><span class="WHIT">
<span class='line'>196</span> </span><span class="WHIT">				</span><span class="NAME">caret_obj.pos</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="NUMB">1</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>197</span> </span><span class="WHIT">				</span><span class="NAME">ContentEditor.displayCaret</span><span class="PUNC">(</span><span class="NAME">caret_obj</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT"> 
<span class='line'>198</span> 			</span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>199</span> </span><span class="WHIT">			</span><span class="KEYW">case</span><span class="WHIT"> </span><span class="NAME">e.LEFT</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="COMM">//arrow left </span><span class="WHIT">
<span class='line'>200</span> </span><span class="WHIT">				</span><span class="NAME">caret_obj.pos</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">ContentEditor.prevCharLength</span><span class="PUNC">(</span><span class="NAME">caret_obj.prev_node</span><span class="PUNC">,</span><span class="NAME">caret_obj.pos</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>201</span> </span><span class="WHIT">				</span><span class="NAME">ContentEditor.displayCaret</span><span class="PUNC">(</span><span class="NAME">caret_obj</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>202</span> </span><span class="WHIT">			</span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>203</span> </span><span class="WHIT">			</span><span class="KEYW">case</span><span class="WHIT"> </span><span class="NAME">e.DOWN</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="COMM">//arrow down - place it at the end of current node</span><span class="WHIT">
<span class='line'>204</span> </span><span class="WHIT">				</span><span class="NAME">caret_obj.pos</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">caret_obj.node.innerHTML.length</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>205</span> </span><span class="WHIT">				</span><span class="NAME">ContentEditor.displayCaret</span><span class="PUNC">(</span><span class="NAME">caret_obj</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT"> 
<span class='line'>206</span> 			</span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>207</span> </span><span class="WHIT">			</span><span class="KEYW">case</span><span class="WHIT"> </span><span class="NAME">e.TAB</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="COMM">//arrow down</span><span class="WHIT">
<span class='line'>208</span> </span><span class="WHIT">				</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">e.shiftKey</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>209</span> </span><span class="WHIT">					</span><span class="NAME">caret_obj.pos</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="NUMB">1</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>210</span> </span><span class="WHIT">					</span><span class="NAME">ContentEditor.displayCaret</span><span class="PUNC">(</span><span class="NAME">caret_obj</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT"> 
<span class='line'>211</span> 				</span><span class="PUNC">}</span><span class="WHIT"> </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>212</span> </span><span class="WHIT">					</span><span class="NAME">caret_obj.pos</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">caret_obj.node.innerHTML.length</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>213</span> </span><span class="WHIT">					</span><span class="NAME">ContentEditor.displayCaret</span><span class="PUNC">(</span><span class="NAME">caret_obj</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT"> 
<span class='line'>214</span> 				</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>215</span> </span><span class="WHIT">			</span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>216</span> </span><span class="WHIT">			</span><span class="KEYW">case</span><span class="WHIT"> </span><span class="NAME">e.ENTER</span><span class="PUNC">:</span><span class="WHIT">		
<span class='line'>217</span> 			</span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>218</span> </span><span class="WHIT">			</span><span class="KEYW">default</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">console.log</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>219</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>220</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>221</span> </span><span class="WHIT">	</span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">e.isSpecialKey</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>222</span> </span><span class="WHIT">		</span><span class="KEYW">switch</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">e.getKey</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>223</span> </span><span class="WHIT">			</span><span class="KEYW">case</span><span class="WHIT"> </span><span class="NAME">e.BACKSPACE</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="COMM">//backspace </span><span class="WHIT">
<span class='line'>224</span> </span><span class="WHIT">				</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">caret_obj.pos</span><span class="PUNC">></span><span class="NUMB">0</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">  </span><span class="COMM">//if there is something to delete - get its length and delete it</span><span class="WHIT">
<span class='line'>225</span> </span><span class="WHIT">					</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">c_width</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">ContentEditor.prevCharLength</span><span class="PUNC">(</span><span class="NAME">caret_obj.prev_node</span><span class="PUNC">,</span><span class="NAME">caret_obj.prev_node.innerHTML.length</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>226</span> </span><span class="WHIT">					</span><span class="NAME">caret_obj.prev_node.innerHTML</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">caret_obj.prev_node.innerHTML.substring</span><span class="PUNC">(</span><span class="NUMB">0</span><span class="PUNC">,</span><span class="NAME">caret_obj.pos</span><span class="PUNC">-</span><span class="NAME">c_width</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>227</span> </span><span class="WHIT">					</span><span class="NAME">ContentEditor.commitChange</span><span class="PUNC">(</span><span class="NAME">caret_obj.node</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>228</span> </span><span class="WHIT">				</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>229</span> </span><span class="WHIT">				</span><span class="NAME">e.preventDefault</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>230</span> </span><span class="WHIT">			</span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>231</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>232</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>233</span> </span><span class="WHIT">	</span><span class="KEYW">else</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>234</span> </span><span class="WHIT">		</span><span class="KEYW">switch</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">e.getKey</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>235</span> 
<span class='line'>236</span> </span><span class="WHIT">			</span><span class="KEYW">case</span><span class="WHIT"> </span><span class="NAME">e.SPACE</span><span class="PUNC">:</span><span class="WHIT">
<span class='line'>237</span> </span><span class="WHIT">				</span><span class="NAME">ContentEditor.output</span><span class="PUNC">(</span><span class="STRN">"&nbsp;"</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>238</span> </span><span class="WHIT">				</span><span class="NAME">ContentEditor.commitChange</span><span class="PUNC">(</span><span class="NAME">caret_obj.node</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>239</span> </span><span class="WHIT">			</span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>240</span> </span><span class="WHIT">			</span><span class="KEYW">default</span><span class="PUNC">:</span><span class="WHIT">
<span class='line'>241</span> </span><span class="WHIT">				</span><span class="NAME">ContentEditor.output</span><span class="PUNC">(</span><span class="NAME">String.fromCharCode</span><span class="PUNC">(</span><span class="NAME">e.getCharCode</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>242</span> </span><span class="WHIT">				</span><span class="NAME">ContentEditor.commitChange</span><span class="PUNC">(</span><span class="NAME">caret_obj.node</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>243</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>244</span> </span><span class="WHIT">		</span><span class="NAME">e.preventDefault</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>245</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>246</span> </span><span class="WHIT">	</span><span class="NAME">Ext.get</span><span class="PUNC">(</span><span class="NAME">caret_obj.caret</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">scrollIntoView</span><span class="PUNC">(</span><span class="NAME">ContentEditor.current_scrollable_component</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">//adjust view	</span><span class="WHIT">
<span class='line'>247</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>248</span> 
<span class='line'>249</span> 
<span class='line'>250</span> </span><span class="NAME">Ext.get</span><span class="PUNC">(</span><span class="NAME">document</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">on</span><span class="PUNC">(</span><span class="STRN">'keypress'</span><span class="PUNC">,</span><span class="NAME">ContentEditor.handleKey</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>251</span> 
<span class='line'>252</span> </span><span class="NAME">ContentEditor.isNodeOfType</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="NAME">type</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT"> </span><span class="COMM">//node of type 1 is also node of type 0, vice-versa does not apply!</span><span class="WHIT">
<span class='line'>253</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">node</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>254</span> </span><span class="WHIT">	</span><span class="KEYW">switch</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">type</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>255</span> </span><span class="WHIT">		</span><span class="KEYW">case</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="COMM">//editable</span><span class="WHIT">
<span class='line'>256</span> </span><span class="WHIT">			</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">node.id</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>257</span> </span><span class="WHIT">			</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">node.id.substring</span><span class="PUNC">(</span><span class="NUMB">0</span><span class="PUNC">,</span><span class="NAME">ContentEditor.prefix_id.length</span><span class="PUNC">)</span><span class="PUNC">==</span><span class="NAME">ContentEditor.prefix_id</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>258</span> </span><span class="WHIT">				</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>259</span> </span><span class="WHIT">		</span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>260</span> </span><span class="WHIT">		</span><span class="KEYW">case</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="COMM">//editable-temporary</span><span class="WHIT">
<span class='line'>261</span> </span><span class="WHIT">			</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">node.id</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>262</span> </span><span class="WHIT">			</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">template</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">ContentEditor.prefix_id</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">ContentEditor.prefix_tmp_id</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>263</span> </span><span class="WHIT">			</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">node.id.substring</span><span class="PUNC">(</span><span class="NUMB">0</span><span class="PUNC">,</span><span class="NAME">template.length</span><span class="PUNC">)</span><span class="PUNC">==</span><span class="NAME">template</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>264</span> </span><span class="WHIT">				</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>265</span> </span><span class="WHIT">		</span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">	
<span class='line'>266</span> 		</span><span class="KEYW">case</span><span class="WHIT"> </span><span class="NUMB">2</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="COMM">//caret</span><span class="WHIT">
<span class='line'>267</span> </span><span class="WHIT">			</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">node.className</span><span class="PUNC">==</span><span class="NAME">ContentEditor.caret_className</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>268</span> </span><span class="WHIT">		</span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>269</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>270</span> </span><span class="WHIT">	</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>271</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>272</span> 
<span class='line'>273</span> </span><span class="COMM">/**
<span class='line'>274</span> * Create linked list with ids; a node with an id=ContentEditor.prefix_id is editable/clickable..
<span class='line'>275</span> * 
<span class='line'>276</span> */</span><span class="WHIT">
<span class='line'>277</span> 
<span class='line'>278</span> </span><span class="NAME">ContentEditor.installHooks</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>279</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>280</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">node</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="KEYW">return</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>281</span> </span><span class="WHIT">	
<span class='line'>282</span> 	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">node.nodeType</span><span class="PUNC">==</span><span class="NUMB">3</span><span class="WHIT"> </span><span class="PUNC">&&</span><span class="WHIT"> </span><span class="NAME">node.parentNode</span><span class="WHIT"> </span><span class="PUNC">&&</span><span class="WHIT"> </span><span class="NAME">node.parentNode.getAttribute</span><span class="PUNC">(</span><span class="NAME">ContentEditor.current_epanel.marker</span><span class="PUNC">[</span><span class="NUMB">0</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT"> </span><span class="COMM">//make editable only nodes with marker[0] attribute)</span><span class="WHIT">
<span class='line'>283</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">p_node</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">node.parentNode</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">//span</span><span class="WHIT">
<span class='line'>284</span> </span><span class="WHIT">		</span><span class="NAME">p_node.id</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">ContentEditor.prefix_id</span><span class="PUNC">+</span><span class="NAME">ContentEditor.counter_id</span><span class="PUNC">++</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>285</span> </span><span class="WHIT">		</span><span class="NAME">p_node.prevTextNode</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">ContentEditor.tmp</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>286</span> </span><span class="WHIT">		</span><span class="NAME">p_node.nextTextNode</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>287</span> </span><span class="WHIT">		</span><span class="NAME">ContentEditor.tmp</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">p_node</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>288</span> </span><span class="WHIT">		</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">p_node.prevTextNode</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>289</span> </span><span class="WHIT">			</span><span class="NAME">p_node.prevTextNode.nextTextNode</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">p_node</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>290</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="WHIT"> </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">node.nodeType</span><span class="PUNC">==</span><span class="NUMB">3</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>291</span> </span><span class="WHIT">		</span><span class="NAME">node.parentNode.className</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">ContentEditor.nEditable_className</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>292</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>293</span> </span><span class="WHIT">	
<span class='line'>294</span> 	</span><span class="KEYW">for</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">=</span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">node.childNodes.item</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT"> 
<span class='line'>295</span> 		</span><span class="NAME">ContentEditor.installHooks</span><span class="PUNC">(</span><span class="NAME">node.childNodes.item</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>296</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>297</span> 
<span class='line'>298</span> 
<span class='line'>299</span> </span><span class="NAME">ContentEditor.removeHooks</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>300</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">new</span><span class="WHIT"> </span><span class="NAME">Array</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>301</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">node</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>302</span> </span><span class="WHIT">	
<span class='line'>303</span> 	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">=</span><span class="NUMB">0</span><span class="PUNC">;</span><span class="NAME">j</span><span class="PUNC">=</span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>304</span> </span><span class="WHIT">	
<span class='line'>305</span> 	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">ContentEditor.isNodeOfType</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="NUMB">2</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>306</span> </span><span class="WHIT">	
<span class='line'>307</span> 	</span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">=</span><span class="NAME">node.childNodes.length</span><span class="PUNC">-</span><span class="NUMB">1</span><span class="PUNC">;</span><span class="NAME">i</span><span class="PUNC">>=</span><span class="NUMB">0</span><span class="PUNC">;</span><span class="NAME">i</span><span class="PUNC">--</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>308</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">child</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">node.childNodes.item</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>309</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">n_child</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">ContentEditor.removeHooks</span><span class="PUNC">(</span><span class="NAME">child</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>310</span> </span><span class="WHIT">		</span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">j</span><span class="PUNC">=</span><span class="NUMB">0</span><span class="PUNC">;</span><span class="NAME">j</span><span class="PUNC">&lt;</span><span class="NAME">n_child.length</span><span class="PUNC">;</span><span class="NAME">j</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>311</span> </span><span class="WHIT">			</span><span class="NAME">node.insertBefore</span><span class="PUNC">(</span><span class="NAME">n_child</span><span class="PUNC">[</span><span class="NAME">j</span><span class="PUNC">]</span><span class="PUNC">,</span><span class="NAME">child</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>312</span> </span><span class="WHIT">		</span><span class="NAME">node.removeChild</span><span class="PUNC">(</span><span class="NAME">child</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">	
<span class='line'>313</span> 	</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>314</span> </span><span class="WHIT">	
<span class='line'>315</span> 	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">ContentEditor.isNodeOfType</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="NUMB">0</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>316</span> </span><span class="WHIT">		</span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">j</span><span class="PUNC">=</span><span class="NUMB">0</span><span class="PUNC">;</span><span class="NAME">j</span><span class="PUNC">&lt;</span><span class="NAME">node.childNodes.length</span><span class="PUNC">;</span><span class="NAME">j</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>317</span> </span><span class="WHIT">			</span><span class="NAME">ret</span><span class="PUNC">[</span><span class="NAME">ret.length</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">node.childNodes.item</span><span class="PUNC">(</span><span class="NAME">j</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>318</span> </span><span class="WHIT">		</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>319</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>320</span> </span><span class="WHIT">	
<span class='line'>321</span> 	</span><span class="NAME">ret</span><span class="PUNC">[</span><span class="NUMB">0</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">node.cloneNode</span><span class="PUNC">(</span><span class="KEYW">true</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>322</span> </span><span class="WHIT">	</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>323</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>324</span> 
<span class='line'>325</span> </span><span class="COMM">/** 
<span class='line'>326</span> * Returns number that represents number of characters in node that belong to special characters
<span class='line'>327</span> */</span><span class="WHIT">
<span class='line'>328</span> </span><span class="NAME">ContentEditor.adjustPos</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">pos</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>329</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">=</span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>330</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>331</span> </span><span class="WHIT">	</span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">=</span><span class="NUMB">0</span><span class="PUNC">;</span><span class="NAME">i</span><span class="PUNC">&lt;</span><span class="NAME">pos</span><span class="PUNC">;</span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>332</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_ret</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">ContentEditor.isSpecialChar</span><span class="PUNC">(</span><span class="NAME">node.innerHTML</span><span class="PUNC">,</span><span class="NAME">i</span><span class="PUNC">+</span><span class="NAME">ret</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>333</span> </span><span class="WHIT">		</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">_ret</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="NAME">ret</span><span class="PUNC">+</span><span class="PUNC">=</span><span class="NAME">_ret</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="PUNC">--</span><span class="PUNC">;</span><span class="PUNC">}</span><span class="WHIT"> </span><span class="COMM">//pos does include 1 char per special char so we have to remove it </span><span class="WHIT">
<span class='line'>334</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>335</span> </span><span class="WHIT">	</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>336</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>337</span> 
<span class='line'>338</span> </span><span class="COMM">/**
<span class='line'>339</span> * Return false if it is a regular character (valid & character)
<span class='line'>340</span> * Returns numer - if it is a special character; Number = number of characters of the special character
<span class='line'>341</span> */</span><span class="WHIT">
<span class='line'>342</span> </span><span class="NAME">ContentEditor.isSpecialChar</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">str</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">pos</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>343</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">pos</span><span class="PUNC">&lt;</span><span class="NUMB">0</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>344</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>345</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">str</span><span class="PUNC">[</span><span class="NAME">pos</span><span class="PUNC">]</span><span class="PUNC">==</span><span class="STRN">'&'</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>346</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_j</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>347</span> </span><span class="WHIT">		</span><span class="KEYW">while</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">(</span><span class="NAME">str</span><span class="PUNC">[</span><span class="NAME">pos</span><span class="PUNC">+</span><span class="NAME">ret</span><span class="PUNC">]</span><span class="PUNC">!=</span><span class="STRN">';'</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">&&</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">pos</span><span class="PUNC">+</span><span class="NAME">ret</span><span class="PUNC">&lt;</span><span class="NAME">str.length</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="PUNC">++</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>348</span> </span><span class="WHIT">		</span><span class="NAME">ret</span><span class="PUNC">++</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>349</span> </span><span class="WHIT">		</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">pos</span><span class="PUNC">+</span><span class="NAME">ret</span><span class="PUNC">></span><span class="NAME">str.length</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="PUNC">=</span><span class="NAME">_j</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>350</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="WHIT"> 
<span class='line'>351</span> 	</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="PUNC">;</span><span class="WHIT">		
<span class='line'>352</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>353</span> 
<span class='line'>354</span> </span><span class="COMM">/** Splits a node into two parts : (0,l) & (l,+)
<span class='line'>355</span> * return object with references to the two parts
<span class='line'>356</span> * assumption: node.length>1 && 0&lt;l&lt;node.length
<span class='line'>357</span> * the split creates two new nodes within node! Node persists!
<span class='line'>358</span> */</span><span class="WHIT">
<span class='line'>359</span> </span><span class="NAME">ContentEditor.splitTextNode</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">l</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>360</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">new</span><span class="WHIT"> </span><span class="NAME">Object</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>361</span> </span><span class="WHIT">	</span><span class="NAME">ret.left</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">document.createElement</span><span class="PUNC">(</span><span class="STRN">"span"</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>362</span> </span><span class="WHIT">	</span><span class="NAME">ret.left.id</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">ContentEditor.prefix_id</span><span class="PUNC">+</span><span class="NAME">ContentEditor.prefix_tmp_id</span><span class="PUNC">+</span><span class="NAME">ContentEditor.counter_tmp_id</span><span class="PUNC">++</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>363</span> </span><span class="WHIT">	</span><span class="NAME">ret.left.innerHTML</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">node.innerHTML.substring</span><span class="PUNC">(</span><span class="NUMB">0</span><span class="PUNC">,</span><span class="NAME">l</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>364</span> </span><span class="WHIT">	</span><span class="NAME">ret.right</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">document.createElement</span><span class="PUNC">(</span><span class="STRN">"span"</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>365</span> </span><span class="WHIT">	</span><span class="NAME">ret.right.id</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">ContentEditor.prefix_id</span><span class="PUNC">+</span><span class="NAME">ContentEditor.prefix_tmp_id</span><span class="PUNC">+</span><span class="NAME">ContentEditor.counter_tmp_id</span><span class="PUNC">++</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>366</span> </span><span class="WHIT">	</span><span class="NAME">ret.right.innerHTML</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">node.innerHTML.substring</span><span class="PUNC">(</span><span class="NAME">l</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>367</span> </span><span class="WHIT">	</span><span class="NAME">removeAllChildren</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>368</span> </span><span class="WHIT">	</span><span class="NAME">node.appendChild</span><span class="PUNC">(</span><span class="NAME">ret.left</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>369</span> </span><span class="WHIT">	</span><span class="NAME">node.appendChild</span><span class="PUNC">(</span><span class="NAME">ret.right</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>370</span> </span><span class="WHIT">	
<span class='line'>371</span> 	</span><span class="NAME">ContentEditor.repairEditableList</span><span class="PUNC">(</span><span class="NAME">node.prevTextNode</span><span class="PUNC">,</span><span class="NAME">ret.left</span><span class="PUNC">,</span><span class="NAME">ret.right</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>372</span> </span><span class="WHIT">	</span><span class="NAME">ContentEditor.repairEditableList</span><span class="PUNC">(</span><span class="NAME">ret.left</span><span class="PUNC">,</span><span class="NAME">ret.right</span><span class="PUNC">,</span><span class="NAME">node.nextTextNode</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>373</span> </span><span class="WHIT">	</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="PUNC">;</span><span class="WHIT">	
<span class='line'>374</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>375</span> </span><span class="WHIT">		
<span class='line'>376</span> </span><span class="COMM">/** Rejoins the split done by splitTextNode 
<span class='line'>377</span> * pnode is node that was used in splitTextNode function
<span class='line'>378</span> */</span><span class="WHIT">
<span class='line'>379</span> </span><span class="NAME">ContentEditor.rejoinTextNodes</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">pnode</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>380</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">=</span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>381</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">txt</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">""</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>382</span> </span><span class="WHIT">	</span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">=</span><span class="NUMB">0</span><span class="PUNC">;</span><span class="NAME">i</span><span class="PUNC">&lt;</span><span class="NAME">pnode.childNodes.length</span><span class="PUNC">;</span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>383</span> </span><span class="WHIT">		</span><span class="NAME">txt</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">pnode.childNodes.item</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">innerHTML</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>384</span> </span><span class="WHIT">		</span><span class="NAME">ContentEditor.counter_tmp_id</span><span class="PUNC">--</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>385</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>386</span> </span><span class="WHIT">	</span><span class="NAME">removeAllChildren</span><span class="PUNC">(</span><span class="NAME">pnode</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>387</span> </span><span class="WHIT">	</span><span class="NAME">pnode.innerHTML</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">txt</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>388</span> </span><span class="WHIT">	
<span class='line'>389</span> 	</span><span class="NAME">ContentEditor.repairEditableList</span><span class="PUNC">(</span><span class="NAME">pnode.prevTextNode</span><span class="PUNC">,</span><span class="NAME">pnode</span><span class="PUNC">,</span><span class="NAME">pnode.nextTextNode</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>390</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>391</span> </span><span class="WHIT">	
<span class='line'>392</span> 
<span class='line'>393</span> </span><span class="COMM">/**
<span class='line'>394</span> * Repairs a,b,c nextTextNode/prevTextNode
<span class='line'>395</span> * c can be undefined
<span class='line'>396</span> */</span><span class="WHIT">	
<span class='line'>397</span> </span><span class="NAME">ContentEditor.repairEditableList</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">a</span><span class="PUNC">,</span><span class="NAME">b</span><span class="PUNC">,</span><span class="NAME">c</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>398</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">a</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="NAME">a.nextTextNode</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">b</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>399</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">(</span><span class="NAME">b</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">&&</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">c</span><span class="PUNC">!=</span><span class="NAME">undefined</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="NAME">b.nextTextNode</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">c</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>400</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">c</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="NAME">c.prevTextNode</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">b</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>401</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">b</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="NAME">b.prevTextNode</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">a</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>402</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>403</span> 
<span class='line'>404</span> </span><span class="COMM">/**
<span class='line'>405</span> * Method return an object that represents caret position within given dom
<span class='line'>406</span> */</span><span class="WHIT">
<span class='line'>407</span> </span><span class="NAME">ContentEditor.getCaretDetails</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>408</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">caret_ptr</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>409</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="NAME">caret_ptr</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">Ext.get</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">child</span><span class="PUNC">(</span><span class="STRN">"span."</span><span class="PUNC">+</span><span class="NAME">ContentEditor.caret_className</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>410</span> </span><span class="WHIT">	</span><span class="KEYW">else</span><span class="WHIT"> </span><span class="NAME">caret_ptr</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">Ext.get</span><span class="PUNC">(</span><span class="NAME">ContentEditor.caret</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>411</span> </span><span class="WHIT">	
<span class='line'>412</span> 	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">caret_ptr</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>413</span> </span><span class="WHIT">		</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>414</span> </span><span class="WHIT">			</span><span class="NAME">caret</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">caret_ptr.dom</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>415</span> </span><span class="WHIT">			</span><span class="NAME">node</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">caret_ptr.dom.parentNode</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>416</span> </span><span class="WHIT">			</span><span class="NAME">prev_node</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">caret_ptr.dom.previousSibling</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>417</span> </span><span class="WHIT">			</span><span class="NAME">pos</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">caret_ptr.dom.previousSibling</span><span class="PUNC">!=</span><span class="KEYW">null</span><span class="PUNC">?</span><span class="NAME">caret_ptr.dom.previousSibling.innerHTML.length</span><span class="PUNC">:</span><span class="KEYW">null</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>418</span> </span><span class="WHIT">			</span><span class="NAME">next_node</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">caret_ptr.dom.nextSibling</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>419</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>420</span> 
<span class='line'>421</span> </span><span class="WHIT">	</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>422</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>423</span> 
<span class='line'>424</span> </span><span class="NAME">ContentEditor.removeCaret</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>425</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">ContentEditor.caret.parentNode</span><span class="WHIT"> </span><span class="PUNC">!=</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>426</span> </span><span class="WHIT">		</span><span class="COMM">// Remove from current parent</span><span class="WHIT">
<span class='line'>427</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">parent</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">ContentEditor.caret.parentNode</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>428</span> </span><span class="WHIT">		</span><span class="NAME">ContentEditor.caret.parentNode.removeChild</span><span class="PUNC">(</span><span class="NAME">this.caret</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>429</span> </span><span class="WHIT">		</span><span class="NAME">ContentEditor.rejoinTextNodes</span><span class="PUNC">(</span><span class="NAME">parent</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>430</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>431</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>432</span> 
<span class='line'>433</span> </span><span class="COMM">/**
<span class='line'>434</span> * Displayes caret in a given node
<span class='line'>435</span> */</span><span class="WHIT">
<span class='line'>436</span> </span><span class="NAME">ContentEditor.displayCaret</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">caret_obj</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>437</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">caret_obj</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="KEYW">return</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>438</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">node</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">caret_obj.node</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>439</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">pos</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">caret_obj.pos</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>440</span> </span><span class="WHIT">	</span><span class="NAME">ContentEditor.removeCaret</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>441</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">pos</span><span class="PUNC">&lt;</span><span class="NUMB">0</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>442</span> </span><span class="WHIT">		</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">node.prevTextNode</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>443</span> </span><span class="WHIT">			</span><span class="NAME">node</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">node.prevTextNode</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>444</span> </span><span class="WHIT">			</span><span class="NAME">pos</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">node.innerHTML.length</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>445</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="WHIT"> </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="NAME">pos</span><span class="PUNC">=</span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>446</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>447</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">pos</span><span class="PUNC">></span><span class="NAME">node.innerHTML.length</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>448</span> </span><span class="WHIT">		</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">node.nextTextNode</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>449</span> </span><span class="WHIT">			</span><span class="NAME">node</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">node.nextTextNode</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>450</span> </span><span class="WHIT">			</span><span class="NAME">pos</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>451</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="WHIT"> </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="NAME">pos</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">node.innerHTML.length</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>452</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="WHIT">		
<span class='line'>453</span> 	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">tmp</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">ContentEditor.splitTextNode</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="NAME">pos</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>454</span> </span><span class="WHIT">	</span><span class="NAME">node.insertBefore</span><span class="PUNC">(</span><span class="NAME">ContentEditor.caret</span><span class="PUNC">,</span><span class="NAME">tmp.right</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>455</span> </span><span class="WHIT">	</span><span class="NAME">ContentEditor.positionChanges</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="NAME">pos</span><span class="PUNC">,</span><span class="NAME">ContentEditor.createIdentifier</span><span class="PUNC">(</span><span class="NAME">ContentEditor.caret</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>456</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>457</span> 
<span class='line'>458</span> </span><span class="NAME">ContentEditor.positionChanges</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">pos</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">xpath</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>459</span> </span><span class="WHIT">		</span><span class="NAME">console.log</span><span class="PUNC">(</span><span class="NAME">xpath</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>460</span> </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>461</span> </span><span class="WHIT">	
<span class='line'>462</span> </span><span class="NAME">ContentEditor.createIdentifier</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">elem</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>463</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">""</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>464</span> </span><span class="WHIT">	
<span class='line'>465</span> 	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">id</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">elem.parentNode.getAttribute</span><span class="PUNC">(</span><span class="NAME">ContentEditor.current_epanel.marker</span><span class="PUNC">[</span><span class="NUMB">0</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>466</span> </span><span class="WHIT">	</span><span class="NAME">ret</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">"["</span><span class="PUNC">+</span><span class="NAME">id</span><span class="PUNC">+</span><span class="STRN">"]"</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>467</span> </span><span class="WHIT">	</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>468</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>469</span> 
<span class='line'>470</span> </span><span class="NAME">document.ContentEditor_defined</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>471</span> 
<span class='line'>472</span> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>473</span> 
<span class='line'>474</span> 
<span class='line'>475</span> </span><span class="COMM">//====== auxilary functions ========//</span><span class="WHIT">
<span class='line'>476</span> </span><span class="COMM">/**
<span class='line'>477</span>  * @ignore
<span class='line'>478</span>  */</span><span class="WHIT">
<span class='line'>479</span> </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">removeAllChildren</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>480</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>481</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">node.childNodes.length</span><span class="PUNC">></span><span class="NUMB">0</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>482</span> </span><span class="WHIT">		</span><span class="KEYW">for</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">=</span><span class="NAME">node.childNodes.length</span><span class="PUNC">-</span><span class="NUMB">1</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">>=</span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">--</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>483</span> </span><span class="WHIT">			</span><span class="NAME">this.removeAllChildren</span><span class="PUNC">(</span><span class="NAME">node.childNodes.item</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>484</span> </span><span class="WHIT">			</span><span class="NAME">node.removeChild</span><span class="PUNC">(</span><span class="NAME">node.childNodes.item</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>485</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="WHIT">	
<span class='line'>486</span> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>487</span> 
<span class='line'>488</span> </span><span class="COMM">// Array Remove - By John Resig (MIT Licensed)</span><span class="WHIT">
<span class='line'>489</span> </span><span class="COMM">/**
<span class='line'>490</span>  * @ignore
<span class='line'>491</span>  */</span><span class="WHIT">
<span class='line'>492</span> </span><span class="NAME">Array.prototype.cut</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">from</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">to</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>493</span> </span><span class="WHIT">  </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">rest</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this.slice</span><span class="PUNC">(</span><span class="PUNC">(</span><span class="NAME">to</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NAME">from</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NAME">this.length</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>494</span> </span><span class="WHIT">  </span><span class="NAME">this.length</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">from</span><span class="WHIT"> </span><span class="PUNC">&lt;</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="NAME">this.length</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">from</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">from</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>495</span> </span><span class="WHIT">  </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">this.push.apply</span><span class="PUNC">(</span><span class="KEYW">this</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">rest</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>496</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>497</span> 
<span class='line'>498</span> </span><span class="COMM">/**
<span class='line'>499</span>  * @ignore
<span class='line'>500</span>  */</span><span class="WHIT">
<span class='line'>501</span> </span><span class="NAME">Array.prototype.remove</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">elem</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>502</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">=</span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>503</span> </span><span class="WHIT">	</span><span class="KEYW">while</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">&lt;</span><span class="NAME">this.length</span><span class="WHIT"> </span><span class="PUNC">&&</span><span class="WHIT"> </span><span class="KEYW">this</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">!=</span><span class="NAME">elem</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>504</span> </span><span class="WHIT">	</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">this.cut</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>505</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>506</span> 
<span class='line'>507</span> </span><span class="COMM">/** 
<span class='line'>508</span> * returns the same array that is cut at position pos
<span class='line'>509</span> */</span><span class="WHIT">
<span class='line'>510</span> </span><span class="COMM">/**
<span class='line'>511</span>  * @ignore
<span class='line'>512</span>  */</span><span class="WHIT">
<span class='line'>513</span> </span><span class="NAME">Array.prototype.trim</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">pos</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>514</span> </span><span class="WHIT">	</span><span class="NAME">this.splice</span><span class="PUNC">(</span><span class="NAME">pos</span><span class="PUNC">,</span><span class="NAME">this.length</span><span class="PUNC">-</span><span class="NAME">pos</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>515</span> </span><span class="WHIT">	</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">this</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>516</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>517</span> 
<span class='line'>518</span> </span><span class="COMM">/**
<span class='line'>519</span>  * @ignore
<span class='line'>520</span>  */</span><span class="WHIT">
<span class='line'>521</span> </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">arrayCutElement</span><span class="PUNC">(</span><span class="NAME">array</span><span class="PUNC">,</span><span class="NAME">n</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>522</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">new</span><span class="WHIT"> </span><span class="NAME">Array</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>523</span> </span><span class="WHIT">	</span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">=</span><span class="NUMB">0</span><span class="PUNC">;</span><span class="NAME">i</span><span class="PUNC">&lt;</span><span class="NAME">array.length</span><span class="PUNC">;</span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT"> 
<span class='line'>524</span> 		</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">!=</span><span class="NAME">n</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>525</span> </span><span class="WHIT">			</span><span class="NAME">ret</span><span class="PUNC">[</span><span class="NAME">ret.length</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">array</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>526</span> </span><span class="WHIT">	</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>527</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>528</span> 
<span class='line'>529</span> </span><span class="COMM">/**
<span class='line'>530</span>  * @ignore
<span class='line'>531</span>  */</span><span class="WHIT">
<span class='line'>532</span> </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">mergeNodeTextArray</span><span class="PUNC">(</span><span class="NAME">arr</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>533</span> </span><span class="WHIT">	</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">""</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>534</span> </span><span class="WHIT">	</span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">=</span><span class="NUMB">0</span><span class="PUNC">;</span><span class="NAME">i</span><span class="PUNC">&lt;</span><span class="NAME">arr.length</span><span class="PUNC">;</span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>535</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">str</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">arr</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">.</span><span class="NAME">nodeValue</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>536</span> </span><span class="WHIT">		</span><span class="NAME">ret</span><span class="PUNC">+</span><span class="PUNC">=</span><span class="NAME">str</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>537</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>538</span> </span><span class="WHIT">	</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>539</span> </span><span class="PUNC">}</span><span class="PUNC">;</span></pre></body></html>